Measuring the returns to networking and the accumulation of social capital: any evidence of bonding, bridging or linking?
Urwin, P.J., Di Pietro, G., Sturgis, P. and Jack, G. 2008. Measuring the returns to networking and the accumulation of social capital: any evidence of bonding, bridging or linking? American Journal of Economics and Sociology. 67 (5), pp. 941-968. https://doi.org/10.1111/j.1536-7150.2008.00603.x